1812L020PR Littelfuse Inc, 1812L020PR Datasheet - Page 4

PTC RESETTABLE 30V 200MA 1812L

1812L020PR

Manufacturer Part Number
1812L020PR
Description
PTC RESETTABLE 30V 200MA 1812L
Manufacturer
Littelfuse Inc
Series
POLYFUSE® 1812Lr
Datasheets

Specifications of 1812L020PR

Package / Case
1812 (4532 Metric)
R Min/max
0.800 ~ 5.000 Ohm
Voltage - Max
30V
Time To Trip
0.02s
Current - Hold (ih) (max)
200mA
Current - Trip (it)
400mA
Current - Max
100A
Hold Current
0.2 Amp
Trip Current
0.4 Amp
Current Rating (max)
100 Amps
Resistance
5 Ohms
Maximum Voltage
30 VoltsDC
Termination Style
SMD/SMT
Mounting Style
SMD/SMT
Current Rating
100 Amps
Dimensions
4.37 mm L x 3.07 mm W
Operating Temperature Range
- 40 C to + 85 C
Holding Current
200mA
Tripping Current
400mA
Initial Resistance Max
5ohm
Operating Voltage
30VDC
Ptc Fuse Case
1812
External Depth
0.78mm
Fuse Terminals
SMD Caps
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
1812L020PR
F3354TR

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
1812L020PR
Manufacturer:
LITTLEFUSE
Quantity:
55 000
Part Number:
1812L020PR
Manufacturer:
LITTELFUSE/力特
Quantity:
20 000
Company:
Part Number:
1812L020PR
Quantity:
69 000
Bottom
1812L Series
1812L035/30 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.02
1812L050/30 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.02
1812L075/24 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.03
1812L075/33 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.03
1812L110/24 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.02
1812L110/33 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.05
1812L125/16 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.03
1812L150/12 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.03
1812L150/24 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.03
1812L160/12 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.03
1812L200TH 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.008 0.024 0.2
1812L260TH 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.02
1812L260/12 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.03
View
1812L110/16 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.03
1812L125/6 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.02
Dimensions
View
Top
1812L020
1812L050
1812L075
1812L125
1812L150
1812L160
1812L300
1812L010
1812L014
1812L110
Number
Part
MARKING CODE VARIES
WITH AMPERAGE AND VOLTAGE RATING
(See Electrical Characteristics Table)
SHOWN ARE:
- 1.1A/6V RATING (LEFT)
- 1.1A/33V RATING (RIGHT)
D
110
110
A
Min Max Min Max Min Max Min Max Min
0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.03
0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.03
0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.02
0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.02
0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.02
0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.02
0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.03
0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.02
0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.02
0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.03
Inches
B
A
E
Layout
Pad
mm
1.78mm
(.070”)
POLYFUSE
Inches
3.45 mm
(.135”)
110
-33
B
Surface Mount > 1812L Series
mm
View
Side
®
3.15 mm
Revised: July 12, 2010
(.124”)
Resettable PTCs
Inches
C
42
Max Min Max Min Max Min Max Min Max Min Max
0.05 0.75 1.25 0.01 0.05
0.08 0.75 1.95 0.01 0.05
0.04 0.55
0.04
0.03
0.04
0.03
0.06 0.75 1.55 0.01 0.05
0.06 0.75 1.55 0.01 0.05
0.03
0.04
0.05 0.75 1.25 0.01 0.05
0.08
0.05 0.75 1.25 0.01 0.05
0.03 0.45 0.75 0.01 0.05
0.05 0.75 1.25 0.01 0.05
0.03
0.05 0.75 1.25 0.01 0.05
0.07
0.03
0.05 0.75 1.25 0.01 0.05
0.04
0.05
0.06
C
0.6
0.5 0.75 0.01 0.05
0.5
0.5 0.75 0.01 0.05
0.5 0.71 0.01 0.05
0.5
1.2
0.4 0.71 0.01 0.05
0.8
0.4 0.75 0.01 0.05
0.5
0.8
0.8
mm
1.25 0.01 0.05
1.07 0.01 0.05
1.34 0.01 0.05
1.50 0.01 0.05
0.6 0.01 0.05
1.8
1.0
1
1
2
Please refer to www.littelfuse.com/series/1812L.html for current information.
0.01 0.05
0.01 0.05
0.01 0.05
0.01 0.05
0.01 0.05
Inches
D
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
Specifications are subject to change without notice.
mm
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
0.01 0.03 0.25 0.65
0.01 0.03 0.25 0.65
0.01 0.03 0.25 0.65
0.01 0.03 0.25 0.65
0.01 0.02 0.25
0.01 0.03 0.25 0.65
0.01 0.02 0.25
0.01 0.03 0.25 0.65
0.01 0.03 0.25 0.65
0.01 0.02 0.25
0.01 0.03 0.25 0.65
0.01 0.03 0.25 0.65
0.01 0.03 0.25 0.65
0.01 0.02 0.25
0.01 0.03 0.25 0.65
0.01 0.02 0.25
0.01 0.03 0.25 0.65
0.01 0.03 0.25 0.65
0.01 0.03 0.25 0.65
0.01 0.03 0.25 0.65
0.01 0.03 0.25 0.65
0.01 0.02 0.25
0.01 0.02 0.25
0.01 0.03 0.25 0.65
0.01 0.03 0.25 0.65
Inches
© 2010 Littelfuse, Inc.
E
mm
0.5
0.5
0.5
0.5
0.5
0.5
0.5

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